The formation of alkenedithiocarboxylate and alkenecarboxylate ligands by insertion of CS2 and CO2 into ruthenium (II) alkenyl bonds
The unsaturated alkenyl complexes Ru (CO) Cl (RC CHR′)(PPh 3) 2 react with CS 2 and
CO 2 to give Ru (CO) Cl (S 2 CRC CHR′)(PPh 3) 2 and Ru (CO) Cl (O 2 CRC
CHR′)(PPh 3) 2 complexes, respectively. The products are hexacoordinated-ruthenium (II)
complexes containing alkenedithiocarboxylate or alkenecarboxylate ligands η 2-
coordinated to metal. In these reactions CS 2 and CO 2 insert into ruthenium alkenyl bonds
to form new chelated ligands. The structures of products and the nature of the …
CO 2 to give Ru (CO) Cl (S 2 CRC CHR′)(PPh 3) 2 and Ru (CO) Cl (O 2 CRC
CHR′)(PPh 3) 2 complexes, respectively. The products are hexacoordinated-ruthenium (II)
complexes containing alkenedithiocarboxylate or alkenecarboxylate ligands η 2-
coordinated to metal. In these reactions CS 2 and CO 2 insert into ruthenium alkenyl bonds
to form new chelated ligands. The structures of products and the nature of the …
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